Prince Harry is being sued for libel by Sentebale, the charity he co-founded, according to court records. The High Court lawsuit also names former royal equerry Mark Dyer as a defendant.

Sentebale was established by Prince Harry to help young people with HIV and AIDS in Lesotho and Botswana. The charity was created in honor of Princess Diana, according to multiple sources.

Prince Harry left the charity in March 2025 following what has been described as an acrimonious dispute over how Sentebale was being managed. The specific nature of the management disagreements that led to his departure has not been detailed in available court documents.

The lawsuit alleges both libel and slander against Prince Harry and Mark Dyer. Court records confirm the case has been filed in the High Court, though the specific statements or actions that prompted the defamation claims have not been made public.

The legal action represents a significant development in the relationship between Prince Harry and the charitable organization he helped establish. The case marks an unusual situation where a charity founder faces legal action from the very organization they created.